On the dock today is NZXT's Respire T20 heatsink. The Respire T20 stands 160mm tall, putting it in the class of full tower CPU coolers. At the heart of this 510 gram heatsink are three heatpipes; two 6mm diameter and one 8mm diameter, all exposed at the base for efficient heat conduction.

FULL STORY @ FROSTYTECH(http://www.frostytech.com/articleview.cfm?articleID=2706)